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Possibilities of porous-structure representation – an overview
- Source :
- Acta Technica Jaurinensis, Vol 14, Iss 4, Pp 553-576 (2021)
- Publication Year :
- 2021
- Publisher :
- Széchenyi István University, 2021.
-
Abstract
- Porous media can be found in all areas of scientific life, such as medicine, civil engineering, material science, fluid dynamics. Computing has achieved high efficiency and computational capacity – so far. However, three-dimensional Computational Fluid Dynamics (CFD) simulations of microstructure remain significant challenges. Pore-scale simulations can help understand the physical processes and determine macroscopic parameters such as the high-frequency limit of dynamic tortuosity, viscous, and thermal characteristic lengths. Independent of whether the computational problem is two or three-dimensional, the geometry as input parameter must be prepared. For this reason, geometry representation methods play a crucial role in the analysis at the pore-scale, especially in numerical simulations. In this article, an insight into microstructures’ visualization capabilities is provided essentially for CFD simulations.
- Subjects :
- pore-scale simulation
micro-structure
porous-structure
microscopy
Technology
Subjects
Details
- Language :
- English
- ISSN :
- 20645228
- Volume :
- 14
- Issue :
- 4
- Database :
- Directory of Open Access Journals
- Journal :
- Acta Technica Jaurinensis
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.7fb4c509fcce46a09c686ef254852bbb
- Document Type :
- article
- Full Text :
- https://doi.org/10.14513/actatechjaur.00591